 

package io.hummingbird.common.utils;

import java.util.HashMap;

import io.hummingbird.common.core.enums.ErrorCodeEnum;

/**
 * 返回数据
 *
 * @author Top
 */
public class R extends HashMap<String, Object> {
	private static final long serialVersionUID = 1L;

	public R() {
		put("code", 0);
		put("msg", "success");
		put("data", null);
	}

	public static R error() {
		return error(ErrorCodeEnum.SERVER_INTERNAL.code, "未知异常，请联系管理员");
	}

	public static R error(String msg) {
		return error(ErrorCodeEnum.SERVER_INTERNAL.code, msg);
	}

	public static R bizError(String msg) {
		return error(ErrorCodeEnum.BIZ.code, msg);
	}

	public static R error(int code, String msg) {
		R r = new R();
		r.put("code", code);
		r.put("msg", msg);
		r.put("data", null);
		return r;
	}

	public static R ok(String msg) {
		R r = new R();
		r.put("msg", msg);
		return r;
	}

	public static R ok(Object o) {
		R r = new R();
		r.put("data", o);
		return r;
	}

	/*
	 * public static R ok(Map<String, Object> map) { R r = new R();
	 * r.putAll(map); return r; }
	 */

	public static R ok() {
		return new R();
	}

	@Override
	public R put(String key, Object value) {
		super.put(key, value);
		return this;
	}
}
